The National Association of Home Builders (NAHB) has scheduled a media teleconference March 16 concerning technical guidance in dealing with possible problems from new Chinese drywall.  The event will be hosted by Barry Rutenberg, First Chairman, NAHB, Katherine Cahill, Global Product Risk Practice Leader, with Marsh Risk Consulting, and Dr. Barbara Manis, Chief Medical Officer, Building Health Sciences, Inc.  Following extensive analysis by the Marsh firm, the teleconference will provide tools to determine if problematic Chinese drywall is present, and guidelines for dealing with it.  The media will be invited to ask questions at the conclusion.